X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tests%2Freader.impure.lisp;h=c3c8f4ea66201aeebb4c58a7daea370b9191b07a;hb=df679ed627975948b1cee190f4d79c397588c43e;hp=a518f25e9a20a035a809a5626b471cd702c9236c;hpb=bbfeb9a341eb81fdd80146f38548437b211dc280;p=sbcl.git diff --git a/tests/reader.impure.lisp b/tests/reader.impure.lisp index a518f25..c3c8f4e 100644 --- a/tests/reader.impure.lisp +++ b/tests/reader.impure.lisp @@ -13,7 +13,8 @@ ;;;; absolutely no warranty. See the COPYING and CREDITS files for ;;;; more information. -(in-package :cl-user) +(load "assertoid.lisp") +(use-package "ASSERTOID") ;;; Bug 30, involving mistakes in binding the read table, made this ;;; code fail. @@ -35,5 +36,35 @@ (assert (equalp res #(#\x))) (assert (= pos 5))) +;;; Bug 51b. (try to throw READER-ERRORs when the reader encounters +;;; dubious input) +(assert (raises-error? (read-from-string "1e1000") reader-error)) +(assert (raises-error? (read-from-string "1/0") reader-error)) + +;;; Bug reported by Antonio Martinez on comp.lang.lisp 2003-02-03 in +;;; message : reading +;;; circular instances of CLOS classes didn't work: +(defclass box () + ((value :initarg :value :reader value))) +(defun read-box (stream char) + (declare (ignore char)) + (let ((objects (read-delimited-list #\] stream t))) + (unless (= 1 (length objects)) + (error "Unknown box reader syntax")) + (make-instance 'box :value (first objects)))) +(set-macro-character #\[ 'read-box) +(set-syntax-from-char #\] #\)) +(multiple-value-bind (res pos) + (read-from-string "#1=[#1#]") + (assert (eq (value res) res)) + (assert (= pos 8))) + +;;; CSR managed to break the #S reader macro in the process of merging +;;; SB-PCL:CLASS and CL:CLASS -- make sure it works +(defstruct readable-struct a) +(assert (eq (readable-struct-a + (read-from-string "#S(READABLE-STRUCT :A T)")) + t)) + ;;; success (quit :unix-status 104)